• Stars4Water
  •   Search
  •   Map
  •   Sign in

Moisture regime classification - GAEZ v4 (Global - about 9 km)

Moisture regime classification at about 9 km resolution at the equator, using different climate data source and based on different Representative Concentration Pathways (RCPs) according to the time period as follows:

- climate data source CRUTS32 based on historical data for the time period 1981-2010;

- climate data source ENSEMBLE based on the Representative Concentration Pathway RCP8.5 for time periods 2041-2070 and 2071-2100.


The Moisture regime classification dataset is part of the GAEZ v4 Theme 1 Land and Water Resources, Agro-Ecological Zones sub-theme.


The agro-ecological zones classification provides a characterization of bio-physical resources relevant to agricultural production systems. AEZ definitions and map classes follow a rigorous methodology and an explicit set of principles. The inventory combines spatial layers of thermal and moisture regimes with broad categories of soil/terrain qualities. It also indicates locations of areas with irrigated soils and shows land with severely limiting bio-physical constraints including very cold and very dry (desert) areas as well as areas with very steep terrain or very poor soil/terrain conditions.


For further details, please refer to the GAEZ v4 Model Documentation.

Simple

Date (Publication)
2021-05
Edition

v.4

Collective title

Global Agro-Ecological Zoning version 4 (GAEZ v4)

Purpose

Provides a characterization of bio-physical resources relevant to agricultural production systems.

Status
Completed
Originator
  International Institute for Applied Systems Analysis (IIASA) - Fischer Gunther ( Emeritus Research Scholar )
https://iiasa.ac.at/
Maintenance and update frequency
As needed
Theme
  • climate

  • land cover

  • soil

  • elevation and terrain slopes

  • protected areas

  • administrative units

  • watersheds

  • population

  • livestock

  • agro-ecological zones

  • GAEZ v4_theme1_agro-ecological zones

  • GAEZ v4_theme1

Place
  • World

Access constraints
Copyright
Use constraints
otherRestictions
Other constraints

GAEZ v4 Disclaimer at https://gaez.fao.org/pages/disclaimer

Spatial representation type
Grid
Metadata language

eng

Character set
UTF8
Topic category
  • Farming
  • Climatology, meteorology, atmosphere
  • Economy
  • Environment
  • Inland waters
  • Elevation
  • Society
Begin date
2041-01-01
End date
2099-12-31
N
S
E
W
thumbnail


Supplemental Information

The GAEZ v4 Land and Water Resources theme provides a framework for establishing a spatial inventory of land resources. It includes selected layers organized in several sub-themes of (1) Agro-ecological Zones, (2) Land Cover, (3) Soil Resources, (4) Soil Suitability, (5) Terrain Resources, (6) Exclusion Areas, (7) Water Resources, and (8) Selected Socio-economic Data. The land resources inventory provide the spatial characteristics required for land productivity assessments concerning location-specific agro-ecological conditions. It contains spatial layers of climate, land cover, soil, elevation and terrain slopes, protected areas and areas of high biodiversity value, administrative units, watersheds, population and livestock distribution.

For further details, please refer to Chapters 2, 6 and 10 of the GAEZ v4 Model Documentation

Reference system identifier
WGS 1984
Number of dimensions
2
Dimension name
Column
Dimension size
4320
Resolution
5  arc/minute
Dimension name
Row
Dimension size
2160
Resolution
5  arc/minute
Cell geometry
Area
Transformation parameter availability
Yes
Distribution format
  • GeoTIFF ( 1.0 )

OnLine resource
GAEZ v4 Model Documentation ( WWW:LINK-1.0-http--link )
OnLine resource
MST_REGIME_CLASS ( OGC:WMS-1.3.0-http-get-map )

Land and Water Resources - Agro-ecological Zones - Moisture regime class

OnLine resource
GAEZ v4 Data Portal ( WWW:LINK-1.0-http--link )
File identifier
92fa4124-03e4-4b29-acd9-68b8b65bc508 XML
Metadata language
English
Character set
UTF8
Date stamp
2022-10-20T16:43:58
Metadata standard name

ISO 19115:2003/19139

Metadata standard version

1.0

Point of contact
  Food and Agriculture Organization of the United Nations - FAO NSL Geospatial Unit
Viale delle Terme di Caracalla , Rome , 00153 , Italy
https://gaez-data-portal-hqfao.hub.arcgis.com/
 
 

Overviews

overview
Soil moisture

Spatial extent

N
S
E
W
thumbnail


Keywords

GAEZ v4_theme1 GAEZ v4_theme1_agro-ecological zones administrative units agro-ecological zones climate elevation and terrain slopes land cover livestock population protected areas soil watersheds

Provided by

logo

Share on social sites

Access to the portal
Read here the full details and access to the data.

Associated resources

Not available


  •   About
  •   Github
  •